Sort've come to the first real hurdle so far - entering 3D space within my learning. I've been using arguably the two most powerful effects within AE; shatter and fractal noise, the latter i will look at more closely later.
Shattering in after effects allows you to animate the 'destruction' of a flat image with a massive, almost intimidating range of parameters at your disposal. It's not that i've come up stuck - (i understand the logistics of navigating with camera, lighting, even the physics parameters), but it's understanding the relationships between all these creative handles that make for the best finished results.